Allied Telesis AT-S95 WEB - Manual (Page 153)

Configuring Multicast Forwarding
Page 153
• IGMP Querier Status — Indicates if the specific VLAN can operate as an IGMP Querier. The possible field
values are:
– Enable — Enables IGMP Querying on the VLAN.
– Disable — Disables IGMP Querying on the VLAN.
• IGMP Querier Version — Displays the IGMP Snooping version enabled on the device which functions as an
IGMP Snooper of the selected VLAN. The possible field values are:
– IGMPv2 — Indicates that IGMP version 2 is enabled on the device.
– IGMPv3 — Indicates that IGMP version 3 is enabled on the device.
• Administrative IPv4 Address — The configured IPv4 address of the IGMP Querier interface on the VLAN.
The VLAN’s IP address is the default address for the IGMP Querier.
• Operational IPv4 Address — The current IPv4 address of the IGMP Querier interface on the VLAN.
• Auto Learn — Indicates if Auto Learn is enabled on the device. If Auto Learn is enabled, the devices
automatically learns where other Multicast groups are located. Enables or disables Auto Learn on the
Ethernet device.The possible field values are:
– Enable — Enables auto learn
– Disable — Disables auto learn.
• Host Timeout — Indicates the amount of time host waits to receive a message before timing out. The default
time is 260 seconds.
• MRouter Timeout — Indicates the amount of the time the Multicast router waits to receive a message before
it times out. The default value is 300 seconds.
• Leave Timeout — Indicates the amount of time the host waits, after requesting to leave the IGMP group and
not receiving a Join message from another station, before timing out. If a Leave Timeout occurs, the switch
notifies the Multicast device to stop sending traffic The Leave Timeout value is either user-defined, or an
immediate leave value. The default timeout is 10 seconds.
2. Click the Enable IGMP Snooping Status checkbox. IGMP Snooping is enabled on the device.